A groom passes down the aisle of the church to take his place by the altar and the best man notices the groom has the biggest, brightest smile on his face.
Best man says "Hey man, I know you are happy to be getting married, but what's up - you look so excited?"
Groom replies "I just had the best blow job I have ever had in my entire life and I am marrying the wonderful woman who gave it to me"

Now the bride comes walking down the aisle and she too has the biggest brightest smile on her face.
Maid of Honour says "Hey girlfriend, I know you are happy to be getting married, but what's up - you look so excited?"
Bride replies "I have just given the last blow job of my entire life."